Frequency management equipment and frequency management method in a wireless system

摘要

[problem] processing load without a and wasteful process without concentrating on a part of the, frequency management method for determining the allowable transmission power of the transmission station in the side system of giving the interference efficiently and equipment, as well as to provide a wireless system. A and frequency management devices (50_1) receives a notification about the change of frequency usage from under the control of the radio station (20_1) and (S101), based on the change of the notified frequency situation and under the control of the radio station (20_1 and 20_2), the allowable transmit power to set each to the radio station (20_3,20_4) another frequency management device (50_2) manages (S103, S104).FIELD 6